GNU bug report logs - #13343
24.3.50; give examples using `gv-define-expander' and `gv-letplace'

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Package: emacs;

Reported by: "Drew Adams" <drew.adams <at> oracle.com>

Date: Wed, 2 Jan 2013 23:55:02 UTC

Severity: minor

Tags: fixed

Found in version 24.3.50

Fixed in version 27.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: "Drew Adams" <drew.adams <at> oracle.com>
Cc: 13343 <at> debbugs.gnu.org
Subject: bug#13343: 24.3.50; give examples using `gv-define-expander' and `gv-letplace'
Date: Thu, 15 Aug 2019 23:58:19 -0700

"Drew Adams" <drew.adams <at> oracle.com> writes:

> (elisp) `Adding Generalized Variables' says only this:
>
>   For more control over the expansion, see the macro `gv-define-expander'.
>   The macro `gv-letplace' can be useful in defining macros that perform
>   similarly to `setf'; for example, the `incf' macro of Common Lisp.
>   Consult the source file `gv.el' for more details.
>
> That's a complete cop-out.  Give at least one example of using each of
> `gv-define-expander' and `gv-letplace'.

I've now added this to the trunk.  

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
This bug report was last modified 5 years and 282 days ago.

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